the ability to gainaccess to the group you wish to study will determine which type of method you can use
e.g. if your ppts are working-class parents they may not have the time to completeinterviews but could do a questionnaire
practical factors - type of data required
different methods will provide either qualitative or quantitative data
so the type of data required will influence the method used
practical factors - time available
different methodsrequire different amounts of time to complete and this may influence a researcher's choice and they may have a deadline to meet
e.g. unstructuredinterviews and observations can take a lot more time to complete than a web-based questionnaire
practical factors - personal characteristics of the researcher
the personal characteristics of the researcher will influence their choice of method as different researchers will have different skillsets making some methods easier to use than others
e.g. a researcher would need good communication skills to use an interview and good memory when using an observation
practical factors - cost/funding
research funding can influence the researchmethod used not just due to the requirements of the funding body
but also the amount it could cost as the researcher will need to stay within budget
practical factors - subject matter
the subject you are studying may lend itself more to one research method than another
e.g. it may be difficult for male researchers to interview victims of domestic violence and questionnaires may not be appropriate for ppts who have English as L2
practical factors - research opportunity
there are times when a research opportunity can occur suddenly meaning that the research will not have the time to prepare structuredinterviews or questionnaires
practical factors - size of the sample
the samplesize can influence the choice of methods
if you have access to a largesample interviews would take too long to complete
small sample - a in-depth interview might be required to get enough information
ethical and moral factors
informed consent
confidentiality
privacy
harm
legality
covert research and consent
ethical and moral factors - informed consent
all ppts have to give informed consent
this would mean the sociologist would have to explain to ppts what the research was about, what taking part would involve and how the data will be used
ethical and moral factors - confidentiality
any and all identifying features about the ppts should not be released to the public or published in the report on the study
ethical and moral factors - privacy
the researcher should not ask or involve themselves in the private lives of their ppts which do not pertain to the research they are conducting
ethical and moral factors - harm
the ppts and researcher should not be put in any harms way during the research - physical, psychological or emotional
ethical and moral factors - legality
the researcher cannot break the law during their research or take part in illegal activities
ethical and moral factors - covert research and consent
when conducting covert research it may be necessary for the researcher to gain informedconsent after the data has been collected - they can also gain pre-emptive consent from a similar group
pre-emptive consent
speaking to a similar group to your sample to see if they would give consent to the researcher and if so the researcher can assume the sample will as well
deception
deliberatelylying to the ppts about other purpose of the research or how the data will be used - sometimes be necessary if the nature of the research could leas to research effects and invalidate the data